title: $:/changenotes/5.4.0/#9457
description: Update eslint configuration
release: 5.4.0
tags: $:/tags/ChangeNote
change-type: enhancement
change-category: developer
github-links: https://github.com/TiddlyWiki/TiddlyWiki5/pull/9457
github-contributors: Leilei332

* Enforce tab indentation, semicolon
* Switch off `max-classes-per-file`
* Show warning for unused variables